4. Acts as the conduit between the golf car battery and starter generator, Copper alloy contact terminals Insulated base w/ steel housing / MAKE SURE YOUR SMALL DIODE IS IN THE CORRECT DIRECTION WITH THE LINE POINTING TO THE POSITIVE SIDE.
5. This is a start solenoid only finish work when your key start, if be Continuous Duty,can work 5 minutes under 150Amp, but NEED BREAK otherwise will be too hot to burned or fired.